Search results for bone tissue engineering

Cell & Microbiology Nov 18, 2024

Viscosity of materials key to cell differentiation: New insights could improve design of biomaterials

An IBEC-led study has revealed how mesenchymal stem cells respond to the viscosity of their environment, a key aspect in their differentiation process.

Biochemistry Nov 17, 2024

Scientists transform blood into regenerative materials, paving the way for personalized, 3D-printed implants

Scientists have created a new 'biocooperative' material based on blood, which has been shown to successfully repair bones, paving the way for personalized regenerative blood products that could be used as effective therapies ...

Bio & Medicine Oct 30, 2024

Eco-friendly nanofibrous cellulose matrix has diverse applications ranging from textiles to medical devices

The efficient use of cellulose—the primary plant scaffold and a major natural building block—could address many issues associated with petroleum-based polymers across various industries. In the search for more sustainable ...

Cell & Microbiology Oct 28, 2024

Researcher grows biological tissue in the lab using lasers to produce microfilaments

Pioneer Fellow Hao Liu uses lasers to produce microfilament structures to grow biological tissue in the lab for research and medicine—from muscle tissue to cartilage. Now he's working to ready this technology for the market.

Cell & Microbiology Oct 10, 2024

Signaling pathway discovery could lead to faster, more reliable human stem cell differentiation

A recent discovery has found a possible avenue to improve human health by better understanding how to engineer human stem cell differentiation.

Bio & Medicine Sep 26, 2024

Building better bone grafts: Nanofibrous scaffolds to activate two main collagen receptors in bone cells

Each year, about 2.2 million bone-grafting procedures are performed worldwide, the gold standard of care being autografting, which uses the patient's own bone for tooth implantation and to repair and reconstruct parts of ...

Biochemistry Sep 12, 2024

Tubular scaffolds boost stem cell-driven bone regeneration in skull defects

Scientists from Sun Yat-sen University's School of Biomedical Engineering have developed tubular scaffolds made from electrospun membranes, which significantly enhance bone regeneration in critical skull defects.

Cell & Microbiology Sep 12, 2024

Researchers aim to control gene expression by studying the memories of cells

Communication between cells is now believed to activate a memory mechanism that sustains gene expression, a finding based on the work of Dr. Gregory Reeves.

Cell & Microbiology Sep 12, 2024

Biobots arise from the cells of dead organisms—pushing the boundaries of life, death and medicine

Life and death are traditionally viewed as opposites. But the emergence of new multicellular life-forms from the cells of a dead organism introduces a "third state" that lies beyond the traditional boundaries of life and ...

Analytical Chemistry Sep 2, 2024

3D bioprinting materials offer possibility for better bone and soft tissue repair

3D bioprinting is an advanced tissue engineering technique that builds complex tissues using bioactive substances like living cells and scaffolds. It provides personalized tissue repair solutions, reducing immune rejection ...

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